A81

Cascadable

The A81 RF amplifier is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. The 2 stage silicon bipolar feedback amplifier design displays impressive performance over a broadband frequency range. An isolation transformer is used in the feedback loop, with the benefit of high reverse isolation. Both TO-8 and Surface Mount packages are hermetically sealed, and MIL-STD-883 environmental screening is available.

Product Specifications

Part Number
A81
Description
Cascadable
Min Frequency(MHz)
20
Max Frequency(MHz)
250
Gain(dB)
25.5
OIP3(dBm)
28.0
NF(dB)
3.0
Output P1dB(dBm)
17.00
Bias Current(mA)
35
Package Category
Hermetic
Bias Voltage(V)
15

Features

  • High Reverse Isolation: >30 dB (Typ.)
  • Low Noise: 2.6 dB (Typ.)
  • High Level Output: +17 dBm (Typ.)
  • High Gain: 26 dB (Typ.)

Applications

  • Aerospace and Defense
  • ISM

Order from MACOM

A81
Amplifier,TO-8
A81 Distributors